usb: chipidea: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 75e23f550736..798598ed8791 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -551,7 +551,7 @@ static int ci_hdrc_probe(struct platform_device *pdev)
         int             ret;
         enum usb_dr_mode dr_mode;
 
-        if (!dev->platform_data) {
+        if (!dev_get_platdata(dev)) {
                 dev_err(dev, "platform data missing\n");
                 return -ENODEV;
         }
@@ -568,7 +568,7 @@ static int ci_hdrc_probe(struct platform_device *pdev)
         }
 
         ci->dev = dev;
-        ci->platdata = dev->platform_data;
+        ci->platdata = dev_get_platdata(dev);
         ci->imx28_write_fix = !!(ci->platdata->flags &
                 CI_HDRC_IMX28_WRITE_FIX);